On Tue, Nov 06, 2012 at 02:14:50PM +0400, Stanislav Kinsbursky wrote: > 09.10.2012 23:35, J. Bruce Fields пишет: > >Cc'ing Eric since I seem to recall he suggested doing it this way? > > > >Seems OK to me, but maybe that swap_root should be in common code? (Or > >maybe we could use set_fs_root()?) > > > > This patch is not good since, as Eric mentioned, all kernel threads > share same fs struct. > We can swap whole fs struct. Or we can unshare fs struct > (unshare_fs_struct() is exported) and swap root in this case. > But this approach is to close to set_fs_root() logic, which is not > exported and seems there are some valid reasons for it. What are those reasons? Googling found one previous thread: http://thread.gmane.org/gmane.linux.kernel/1259986/focus=47687 There Trond requests an ACK from Al or Cristoph for the export, but I don't see either an ACK or any objection. --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html